I bought a set of 2012 or 13 (cant remember for sure) seats out of a F150 to put in my truck. After riding in dad's they are pretty darn good.
For reference, my research has shown so far that it's usually Ex cab and Bronco that work together and reg cab /crew cab. The seats are all the same I think It's the brackets and the shape of the floor pan. Ext. cab and bronco are the ******* children as far as seats it seems. So you should be able to find an OBS 40/20/40 frame and install any of the seats of the era I think. Probably any seat you want with a little engineering. Those brackets pop up on ebay but they are not cheap.
EDIT: For reference, I don't think its a direct bolt in in my case.... almost positive actually. I think adapters will be required. Just wanted to add that.